先生も

teacher too; instructor also, Sensei too; the teacher or doctor too

→ 先生
phrase Uncommon #19,184
teacher too; instructor also 先生 means “teacher” or “instructor”; も adds “also” or “too.”
JA: 先生も彼に厳しくすべきだ。
EN: The teacher should be strict with him too.

どの先生もその問題を解くことができなかった。

None of the teachers could solve the problem.

先生もしてるし、みんなしてるよ。

The teacher does it too—everyone does.

生徒だけでなく先生も休暇を待ち望んでいる。

Not only the students but also the teachers are looking forward to the vacation.

先生も彼に厳しくすべきだ。

The teacher should be strict with him too.

学生はもちろん先生も来た。

Not only the students but also the teacher came.

先生も生徒から学んでいます。

Teachers also learn from their students.

どの先生も最善を尽くす。

Every teacher does their best.

一日中走り回って遊べる規則もないし先生もいない自由なんだ

There are no rules or teachers, so I’m free to run around and play all day.

— ほんとうのピノッキオ (2019)

生徒だけでなく先生も休暇を欲しがっている。

Not only the students but the teacher wants a vacation too.

phrase Rare #42,969
Sensei too; the teacher or doctor too 先生 is a respectful title or form of address for a teacher, doctor, or similar professional; も means “too” or “also.”
JA: 先生も急いで!
EN: Hurry up too, Sensei!

タナー先生も先生も寮に?

Are both Mr. Tanner and the other teacher going to the dorm?

— サスペリア (1977)

先生もお元気で何よりです

I'm glad to hear that you're doing well too, Professor.

— ハウルの動く城 (2004)

先生ももう少しで退院できるだろうって言ってたよ。

The doctor said I should be able to leave the hospital soon, too.

— となりのトトロ (1988)

先生も急いで!

Hurry up too, teacher!

— 風の谷のナウシカ (1984)